FPV motocross chase in abandoned city

Seedance 2.5 Prompt: Create a 30-second ultra-realistic cinematic FPV action sequence following a professional motocross rider racing through a devastated abandoned city. Aggressive drone movement, realistic motorcycle physics, flying debris, dust, destruction, dramatic sunset light, detailed environments, intense speed, cinematic motion blur, 4K. No text, logos, or watermarks. [0–5s] — THE RACE FPV camera races directly behind a motocross rider accelerating through a ruined city street. Abandoned cars, shattered windows, collapsed concrete, and debris surround the road. The rider weaves between obstacles at high speed as dust and fragments explode from the tires. [5–10s] — CLOSE TRACKING The camera dives aggressively alongside the motorcycle, tracking inches from the spinning wheels and suspension. The rider powers through rubble, sparks flying as the bike clips broken metal and concrete. The camera rapidly swings back behind the rider without losing momentum. [10–15s] — THE RAMP The rider spots a massive collapsed section of roadway forming a natural ramp. He accelerates hard and launches into the air. The FPV camera follows upward, revealing rooftops and the devastated skyline ahead. [15–20s] — ROOFTOP LANDING The motorcycle lands heavily on a damaged rooftop, suspension compressing realistically. The rider immediately accelerates across the roof, jumping over cracks, fallen beams, and gaps between broken structures. Dust trails behind the rear tire. [20–25s] — ROOFTOP RUN The camera flies extremely close beside the bike as it blasts across multiple interconnected rooftops. The rider narrowly clears obstacles and jumps another gap while chunks of concrete fall into the streets far below. The camera rolls dynamically with the motorcycle. [25–30s] — FINAL JUMP The rider reaches the edge of a high rooftop and launches into a final massive jump between two buildings. The camera pulls back into a wide cinematic view, revealing a vast ruined skyline glowing with intense fire and smoke behind him. The motorcycle hangs momentarily against the burning horizon before landing on the opposite rooftop. End with a dramatic cinematic stop. STYLE: ultra-realistic motocross action, authentic motorcycle suspension and tire physics, realistic rider movement, high-speed FPV drone cinematography, dynamic camera rolls, natural motion blur, flying dust and debris, detailed destruction, volumetric smoke, dramatic cinematic lighting, realistic fire glow, immersive scale, photorealistic textures, 4K HDR. AUDIO: powerful motorcycle engine, tire impacts, suspension movement, flying debris, wind rush, concrete crashes, distant explosions and fire ambience. No music, no dialogue.